Despite economic uncertainty and geopolitical challenges, commercial real estate investment activity remains robust and is anticipated to rebound in 2017 according to new analysis by JLL ( NYSE : <a href="http://www.marketwired.com/news_room/Stock?ticker=JLL" rel="nofollow">JLL</a>). In fact, global investment volumes are projected to climb back toward $700 billion this year, up from $650 billion in 2016 and returning to levels last recorded in 2014 and 2015.